Answer:
(4-1)•n=n•(4-1)
Step-by-step explanation:
It should equal each other so no matter what n equals it will equal each other :3
Answer:
A) 3x
Step-by-step explanation:
The total of all the volumes is ...
(x -1) + (x) + (x +1) = (1+1+1)x +(-1+1) = 3x+0 = 3x . . . . . matches choice A
Answer:
-2 by 1
Step-by-step explanation:
idk
Answer:
-31, -26, -5
Step-by-step explanation:
Answer:
the ordered pairs should be y and x
Step-by-step explanation: